System Overview
2–5
Table 2–2. Rear Connectors
(continued)
Figure
Legend
Connector Function
5 Kensington lock
(optional)
Point for attaching the system to another point for
security.
6 Expansion slot PCI slot.
7 Expansion slot PCI slot.
8 Expansion slot Combination slot (PCI or ISA, 1/2 sized).*
9 Expansion slot Used for ISA expansion options.
10 Headphone jack Connector for the headphones or customer-
supplied external speakers.
11 Microphone jack Connector for the microphone.
12 Line-in connector Brings audio signals into the system.
13 Network LEDs Green indicates that the system is linked to the
network. Yellow indicates network activity.
14 Twisted pair connector Connector to the embedded Ethernet controller.
15 COM port 2 Connector for communications port 2.
16 COM port 1 Connector for communications port 1.
17 SCSI port Provides the interface between the system unit and
external SCSI devices. This connector must have
a terminator if no SCSI devices are present.
18 Mouse connector Connects a PS/2-compatible mouse.
19 Keyboard connector Use to connect a 101- or 102-key keyboard.
20 AC power connector Connects the system to AC power.
21 Voltage selector switch Allows you to set your system to work with 115 or
230 Volts AC power.
* The PCI/ISA combination slot cannot be used by OpenVMS users.
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